<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>数组结构</title>
</head>
<body>
  <script>
    let [a,b,c] = [1,2,3];
    console.log(a)
    console.log(b)
    console.log(c)
  </script>
</body>
</html>